NPFC - RR-C-271
CHAIN AND ATTACHMENTS, WELDED AND WELDLESS
|Publication Date:||17 July 1986|
This specification covers welded and weld less chain of commercial quality together with sundry attachments more commonly used with this chain.
Federal specification coverage. Federal specification do not include all types, grades, classes, styles, and so forth, of the commodities indicated by the title of the specification, or which are commercially available, but are intended to cover the types, and so forth, which are suitable for Federal Government requirements.